The museum’s department directors guide initiatives related to the museum’s mission and long-term goals while also managing daily operations. In this collaborative environment, they work together to make the museum vibrant, welcoming, and relevant.

Gretchen Baker
Daniel G. and Carole L. Kamin Director of Carnegie Museum of Natural History

Stefanie Cedro Mohr
Senior Director of Marketing and Communications at Carnegie Museums of Art and Natural History

Sarah Crawford
Director of Exhibitions and Design

Jason Segreti
Director of Visitor and Museum Services

Laurie Giarratani
Director of Learning and Community

Nicole Heller
Associate Curator of Anthropocene Studies
Co-Chair of Research

Kathy Hollis
Director of Collections, Care and Access

Matt Lamanna
Mary R. Dawson Curator of Vertebrate Paleontology
Co-Chair of Research